from flask import Flask,render_template

app = Flask(__name__)

@app.route('/')
def hello():
    return "hello world"

@app.route('/index')
def index():
    return render_template('index.html')

@app.route('/detail')
def detail():
    return render_template('detail.html')


if __name__ == "__main__":
    app.run(debug=True)